OCZ TECHNOLOGY GROUP INC

CUSIP: 67086E303 Class: COMMON STOCK

NOMURA HOLDINGS INC's Holding History (CIK: 0001163653)

Note: Option positions (PUT/CALL) are excluded.

Q4 2013
Shares 34,616 Value ($000) $1 Avg Close — Range —
Q3 2013
Shares 71,450 Value ($000) $94 Avg Close — Range —
Q2 2013
Shares 71,000 Value ($000) $104 Avg Close — Range —
Q4 2012
Shares 27,850 Value ($000) $53 Avg Close — Range —